Liquid solutions may contain gases, other liquids, and solids

• True
• False

The substance being dissolved in a solution.

• sands
• solute
• solvent
• alloy

The substance in which a solute is dissolved

• sands
• solvent
• alloy
• negative particles

Solid solutions are known as _________.

• Solutes
• Solvents
• Alloys
• Isotopes

Tags

NGSS.HS-PS1-3

A solution is a ___________mixture.

• heterogeneous
• homogeneous
• concentration
• ionic

Solutions are composed of __________ .

• salts and solutes
• solvents and salts
• solutes and alloys
• solutes and solvents

Which of the following is NOT a way to affect the rate of dissolving?

• Stirring
• Surface area
• Pressure
• Temperature

The dissolving of a solid in a liquid occurs at the __________ of the solid

• center
• surface
• top
• bottom

Examples of alloys

• zinc and tin
• copper and brass
• brass and steel
• nickel and steel

Hot water allows powdered chocolate mix to dissolve faster than cold water does.

• True
• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5